Mitsubishi MELSEC Q Series - Page 1003

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12.1 Error Code List 12.1.9 Error code list (7000 to 10000)
7004
[MULTI CPU DOWN]
In a multiple CPU system, a data error occurred in
communication between the CPU modules.
■Collateral information
• Common information: Module No. (CPU No.)
• Individual information:-
■Diagnostic Timing
• Always
• Check the system configuration to see if
modules are mounted in excess of the number
of I/O points.
• When there are no problems in the system
configuration, this indicates the CPU module
hardware is faulty. (Please consult your local
Mitsubishi representative, explaining a detailed
description of the problem.)
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
Q00/Q01
*8
QnU
*18
7010
[MULTI EXE. ERROR]
• In a multiple CPU system, a faulty CPU module
was mounted.
• In a multiple CPU system, a CPU module
incompatible with the multiple CPU system was
mounted. (The CPU module compatible with the
multiple CPU system was used to detect an
error.)
• In a multiple CPU system, any of the CPU No. 2
to 4 was reset with power ON. (The CPU whose
reset state was cancelled was used to detect an
error.)
■Collateral information
• Common information: Module No. (CPU No.)
• Individual information:-
■Diagnostic Timing
• At power-on/At reset
• Read the individual information of the error
using the programming tool and replace the
faulty CPU module.
• Replace the CPU module with the one
compatible with the multiple CPU system.
• Do not reset any of the No. 2 to 4 CPU modules.
• Reset CPU No. 1 and restart the multiple CPU
system.
Q00/Q01
*8
Qn(H)
*8
QnPH
QnU
*18
[MULTI EXE. ERROR]
In a multiple CPU system, the version of the
software package (PPC-DRV-01)
*23
for the PC
CPU module is 1.06 or earlier.
■Collateral information
• Common information: Module No. (CPU No.)
• Individual information:-
■Diagnostic Timing
• At power-on/At reset
Change the software package (PPC-DRV-01)
*23
for the PC CPU module to the version 1.07 or later.
Q00/Q01
*8
[MULTI EXE. ERROR]
The Q172(H)CPU(N) or Q173(H)CPU(N) is
mounted on the multiple CPU high-speed main
base unit (Q3DB). (This may result in a module
failure.)
■Collateral information
• Common information: Module No. (CPU No.)
• Individual information:-
■Diagnostic Timing
• At power-on/At reset
Replace the Q172(H)CPU(N) and
Q173(H)CPU(N) with the Motion CPU compatible
with the multiple CPU high-speed main base unit.
Qn(H)
*9
QnPH
*9
[MULTI EXE. ERROR]
The Universal model QCPU (except Q02UCPU)
and Q172(H)CPU(N) are mounted on the same
base unit. (This may result in a module failure.)
■Collateral information
• Common information: Module No. (CPU No.)
• Individual information:-
■Diagnostic Timing
• At power-on/At reset
Check the QCPU and Motion CPU that can be
used in a multiple CPU system, and change the
system configuration.
Error
Code
Error Contents and Cause Corrective Action
LED Status
CPU Status
Corresponding
CPU